/* base.css */
:root {
    --primary-color: #2c3e50;
    --bg-light: #f5f7fa;
    --text-dark: #2c3e50;
    --card-bg: #ffffff;
    --hover-bg: #ecf0f1;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}
